INCOME TAX 6 (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Examination Paragraph Details [Abstract]
Income tax Examination Unrecognized Tax Benefits From Examination	$ 349	$ 403	$ 431
Income Tax Examination Estimated Interest and Penalties From Examination	11	24	17
Income Tax Examination Accrued Interest and Penalties From Examination	$ 336	$ 325	$ 301
U.S. - Federal [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
U.S. - Federal [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
U.S. - Federal [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
U.S. - Federal [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2013
U.S. - Federal [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
U.S. - Federal [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
U.S. - State [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2008
U.S. - State [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
U.S. - State [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
U.S. - State [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
Income Tax Examinations Not Yet Initiated Years	2011
U.S. - State [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
Income Tax Examinations Not Yet Initiated Years	2012
U.S. - State [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2013
Income Tax Examinations Not Yet Initiated Years	2013
U.S. - State [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2014
Income Tax Examinations Not Yet Initiated Years	2014
U.S. - State [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
United Kingdom [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2013
United Kingdom [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
United Kingdom [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
Canada [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
Canada [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
Canada [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
Canada [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2013
Canada [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
Canada [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
Germany [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2008
Germany [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
Germany [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
Germany [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
Germany [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
Germany [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2013
Germany [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
Germany [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
France [Member] | 2005
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2005
France [Member] | 2006
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2006
France [Member] | 2007
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2007
France [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2008
France [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2009
France [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2010
France [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2011
France [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
France [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2013
France [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2014
France [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
Netherlands [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
Netherlands [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2011
Netherlands [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2012
Netherlands [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2013
Netherlands [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
Netherlands [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
Australia [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2010
Australia [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2011
Australia [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2012
Australia [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2013
Australia [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
Australia [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
China [Member] | 2003
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2003
China [Member] | 2004
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2004
China [Member] | 2005
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2005
China [Member] | 2006
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2006
China [Member] | 2007
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2007
China [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2008
China [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
China [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
China [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
China [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
China [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2013
China [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2014
China [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
India [Member] | 1999
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	1999
India [Member] | 2000
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2000
India [Member] | 2001
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2001
India [Member] | 2002
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2002
India [Member] | 2003
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2003
India [Member] | 2004
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2004
India [Member] | 2005
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2005
India [Member] | 2006
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2006
India [Member] | 2007
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2007
India [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2008
India [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
India [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
India [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
India [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
India [Member] | 2013
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2013
India [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
India [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015
Italy [Member] | 2008
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2008
Italy [Member] | 2009
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2009
Italy [Member] | 2010
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2010
Italy [Member] | 2011
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2011
Italy [Member] | 2012
Income Tax Examination [Line Items]
Income Tax Examinations In Progress, Years	2012
Italy [Member] | 2014
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2014
Italy [Member] | 2015
Income Tax Examination [Line Items]
Income Tax Examinations Not Yet Initiated Years	2015